More pylint-fixes

openlp/core/lib/db.py

@@ -122,6 +122,21 @@ def get_upgrade_op(session):
     return Operations(context)
 
 
+class BaseModel(object):
+    """
+    BaseModel provides a base object with a set of generic functions
+    """
+    @classmethod
+    def populate(cls, **kwargs):
+        """
+        Creates an instance of a class and populates it, returning the instance
+        """
+        instance = cls()
+        for key, value in kwargs.items():
+            instance.__setattr__(key, value)
+        return instance
+
+
 def upgrade_db(url, upgrade):
     """
     Upgrade a database.
@@ -197,21 +212,6 @@ def delete_database(plugin_name, db_file_name=None):
     return delete_file(db_file_path)
 
 
-class BaseModel(object):
-    """
-    BaseModel provides a base object with a set of generic functions
-    """
-    @classmethod
-    def populate(cls, **kwargs):
-        """
-        Creates an instance of a class and populates it, returning the instance
-        """
-        instance = cls()
-        for key, value in kwargs.items():
-            instance.__setattr__(key, value)
-        return instance
-
-
 class Manager(object):
     """
     Provide generic object persistence management

openlp/plugins/bibles/lib/osis.py

@@ -126,8 +126,6 @@ class OSISBible(BibleDB):
                 # Remove div-tags in the book
                 etree.strip_tags(book, ('{http://www.bibletechnologies.net/2003/OSIS/namespace}div'))
                 book_ref_id = self.get_book_ref_id_by_name(book.get('osisID'), num_books, language_id)
-                if not book_ref_id:
-                    book_ref_id = self.get_book_ref_id_by_localised_name(book.get('osisID'))
                 if not book_ref_id:
                     log.error('Importing books from "{name}" failed'.format(name=self.filename))
                     return False

openlp/plugins/bibles/lib/zefania.py

@@ -86,8 +86,6 @@ class ZefaniaBible(BibleDB):
                     continue
                 if bname:
                     book_ref_id = self.get_book_ref_id_by_name(bname, num_books, language_id)
-                    if not book_ref_id:
-                        book_ref_id = self.get_book_ref_id_by_localised_name(bname)
                 else:
                     log.debug('Could not find a name, will use number, basically a guess.')
                     book_ref_id = int(bnumber)

openlp/plugins/songs/lib/importers/cclifile.py

@@ -255,7 +255,7 @@ class CCLIFileImport(SongImport):
         song_author = ''
         verse_start = False
         for line in text_list:
-            verse_type= 'v'
+            verse_type = 'v'
             clean_line = line.strip()
             if not clean_line:
                 if line_number == 0:

tests/utils/test_pylint.py

@@ -33,6 +33,13 @@ try:
 except ImportError:
     raise SkipTest('pylint not installed - skipping tests using pylint.')
 
+from openlp.core.common import is_win
+
+TOLERATED_ERRORS = {'registryproperties.py': ['access-member-before-definition'],
+                    'opensong.py': ['no-name-in-module'],
+                    'maindisplay.py': ['no-name-in-module']}
+
+
 class TestPylint(TestCase):
 
     def test_pylint(self):
@@ -40,23 +47,55 @@ class TestPylint(TestCase):
         Test for pylint errors
         """
         # GIVEN: Some checks to disable and enable, and the pylint script
-        disabled_checks = 'no-member,import-error,no-name-in-module'
+        disabled_checks = 'import-error,no-member'
         enabled_checks = 'missing-format-argument-key,unused-format-string-argument'
-        if 'arch' in platform.dist()[0].lower():
+        if is_win() or 'arch' in platform.dist()[0].lower():
             pylint_script = 'pylint'
         else:
             pylint_script = 'pylint3'
 
         # WHEN: Running pylint
         (pylint_stdout, pylint_stderr) = \
-            lint.py_run('openlp --errors-only --disable={disabled} --enable={enabled} --reports=no --output-format=parseable'.format(
-                                                                                        disabled=disabled_checks,
-                                                                                        enabled=enabled_checks),
+            lint.py_run('openlp --errors-only --disable={disabled} --enable={enabled} '
+                        '--reports=no --output-format=parseable'.format(disabled=disabled_checks,
+                                                                        enabled=enabled_checks),
                         return_std=True, script=pylint_script)
         stdout = pylint_stdout.read()
         stderr = pylint_stderr.read()
-        print(stdout)
+        filtered_stdout = self._filter_tolerated_errors(stdout)
+        print(filtered_stdout)
         print(stderr)
 
         # THEN: The output should be empty
-        self.assertTrue(stdout == 's', 'PyLint should find no errors')
+        self.assertTrue(filtered_stdout == '', 'PyLint should find no errors')
+
+    def _filter_tolerated_errors(self, pylint_output):
+        """
+        Filter out errors we tolerate.
+        """
+        filtered_output = ''
+        for line in pylint_output.splitlines():
+            # Filter out module info lines
+            if line.startswith('**'):
+                continue
+            # Filter out undefined-variable error releated to WindowsError
+            elif 'undefined-variable' in line and 'WindowsError' in line:
+                continue
+            # Filter out PyQt related errors
+            elif ('no-name-in-module' in line or 'no-member' in line) and 'PyQt5' in line:
+                continue
+            elif self._is_line_tolerated(line):
+                continue
+            else:
+                filtered_output += line + '\n'
+        return filtered_output.strip()
+
+    def _is_line_tolerated(self, line):
+        """
+        Check if line constains a tolerated error
+        """
+        for filename in TOLERATED_ERRORS:
+            for tolerated_error in TOLERATED_ERRORS[filename]:
+                if filename in line and tolerated_error in line:
+                    return True
+        return False